Former Indianapolis Colts quarterback Peyton Manning has been accused by Al Jazeera of taking HGH in 2011 as part of an undercover probe from an Indiana pharmacist named Charlie Sly at the Guyer Institute in Indianapolis (via ESPN):
“Denver Broncos quarterback Peyton Manning has been listed in an Al Jazeera undercover probe as one of several prominent professional athletes who were supplied illegal performance-enhancing drugs from an Indiana-based anti-aging clinic.
The documentary, posted online early Sunday morning with it set to air on TV later in the day, reports that Manning was given a supply of human growth hormone in 2011 while he was recovering from surgery that year, from a man identified as a pharmacist employed at the Guyer Institute in Indianapolis.